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Portland water levels in 2024
Annual rank2 / 114
vs. average16.8 cm
Highest monthly peak2.93 mJanuary 2024
Monthly mean vs. previous year
| Month | 2024 (cm) | 2023 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 19.2 | 13.3 | 5.9 | 2.93 |
| Feb | 18.0 | 6.7 | 11.3 | 2.30 |
| Mar | 12.8 | 18.4 | -5.6 | 2.55 |
| Apr | 20.2 | 13.3 | 6.9 | 2.25 |
| May | 17.6 | 13.7 | 3.9 | 2.21 |
| Jun | 12.9 | 19.5 | -6.6 | 2.14 |
| Jul | 11.0 | 18.1 | -7.1 | 1.98 |
| Aug | 12.6 | 15.8 | -3.2 | 2.17 |
| Sep | 15.2 | 14.1 | 1.1 | 2.19 |
| Oct | 11.1 | 22.5 | -11.4 | 2.02 |
| Nov | 13.7 | 16.0 | -2.3 | 2.27 |
| Dec | 2.3 | 13.8 | -11.5 | 1.86 |
Nearby years (cm vs. average)
+11.5
+11.0
+11.3
+10.3
+18.3
+16.8
+11.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2024 annual mean water level ranked 2 of 114 years (16.8 cm vs. the period average).